EP0685776A3 - Appareil de formation d'images. - Google Patents

Appareil de formation d'images. Download PDF

Info

Publication number: EP0685776A3
Authority: EP; European Patent Office
Prior art keywords: image forming; forming apparatus; image; forming
Prior art date: 1994-05-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP95302480A

Other languages

German (de)

English (en)

Other versions

EP0685776B1 (fr

EP0685776A2 (fr

Inventor

Nariaki Tanaka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kyocera Mita Industrial Co Ltd

Original Assignee

Mita Industrial Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1994-05-31

Filing date

1995-04-13

Publication date

1997-02-19

1995-04-13 Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd

1995-12-06 Publication of EP0685776A2 publication Critical patent/EP0685776A2/fr

1997-02-19 Publication of EP0685776A3 publication Critical patent/EP0685776A3/fr

2000-01-05 Application granted granted Critical

2000-01-05 Publication of EP0685776B1 publication Critical patent/EP0685776B1/fr

2015-04-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/06—Eliminating residual charges from a reusable imaging member
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/06—Eliminating residual charges from a reusable imaging member
- G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/169—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the toner image before the transfer

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Photoreceptors In Electrophotography (AREA)

EP95302480A 1994-05-31 1995-04-13 Appareil de formation d'images Expired - Lifetime EP0685776B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP11932294		1994-05-31
JP119322/94		1994-05-31
JP11932294		1994-05-31

Publications (3)

Publication Number	Publication Date
EP0685776A2 EP0685776A2 (fr)	1995-12-06
EP0685776A3 true EP0685776A3 (fr)	1997-02-19
EP0685776B1 EP0685776B1 (fr)	2000-01-05

Family

ID=14758597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95302480A Expired - Lifetime EP0685776B1 (fr)	1994-05-31	1995-04-13	Appareil de formation d'images

Country Status (6)

Country	Link
US (1)	US5534980A (fr)
EP (1)	EP0685776B1 (fr)
KR (1)	KR950033733A (fr)
CN (1)	CN1144918A (fr)
DE (1)	DE69514282T2 (fr)
TW (1)	TW274124B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5530525A (en) *	1993-12-28	1996-06-25	Mita Industrial Co., Ltd.	Image forming apparatus
JPH11344909A (ja) *	1998-06-02	1999-12-14	Hitachi Koki Co Ltd	静電印刷装置
JP2001175007A (ja)	1999-10-20	2001-06-29	Xerox Corp	感光体、画像形成方法及び画像形成装置
WO2002071496A1 (fr) *	2001-03-05	2002-09-12	The Trustees Of Columbia University In The City Of New York	Dispositif electrique a semi-conducteur
DE60328161D1 (de) *	2002-01-11	2009-08-13	Daiichi Sankyo Co Ltd	Aminoalkoholderivat oder phosphonsäurederivat und diese enthaltende medizinische zusammensetzung
CN1308775C (zh) *	2003-01-22	2007-04-04	北京大学	一种正充电单层有机光受体及其制备方法与应用
JP4208881B2 (ja) *	2003-12-26	2009-01-14	キヤノン株式会社	電子写真感光体、プロセスカートリッジおよび電子写真装置
JP2008096923A (ja) *	2006-10-16	2008-04-24	Fuji Xerox Co Ltd	画像形成装置及びプロセスカートリッジ
US8275290B2 (en) *	2007-01-31	2012-09-25	Kyocera Corporation	Electrophotographic photosensitive body and image forming apparatus provided with the same
KR20090054219A (ko) *	2007-11-26	2009-05-29	삼성전자주식회사	전하발생물질로서 비스아조계 화합물을 전하수송층에포함하는 전자사진 감광체 및 이를 채용한 전자사진화상형성장치
CA2843350C (fr) *	2011-07-27	2016-09-06	The Watt Stopper, Inc.	Procede et appareil pour isoler des elements de commande de courant haute tension
JP2013156402A (ja) *	2012-01-30	2013-08-15	Kyocera Document Solutions Inc	画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5624383A (en) *	1979-08-02	1981-03-07	Minolta Camera Co Ltd	Light erasing device in transfer type copying machine
US4392737A (en) *	1980-12-02	1983-07-12	Olympus Optical Co. Ltd.	Electrophotographic copying apparatus
US4974964A (en) *	1987-03-11	1990-12-04	Canon Kabushiki Kaisha	Apparatus for preparing electrophotographic photosensitive members
JPH03188459A (ja) *	1989-12-18	1991-08-16	Konica Corp	画像形成方法
EP0467609A2 (fr) *	1990-07-16	1992-01-22	Minnesota Mining And Manufacturing Company	Procédé et appareil pour appliquer à différentes reprises une charge électrique à une couche photoconductrice

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59226372A (ja) *	1983-06-07	1984-12-19	Ricoh Co Ltd	複写用除電装置
JPH0690588B2 (ja) *	1985-07-31	1994-11-14	三田工業株式会社	感光体の除電方法
JPS6285281A (ja) *	1985-10-11	1987-04-18	Matsushita Electric Ind Co Ltd	複写装置
JPH03257467A (ja) *	1990-03-08	1991-11-15	Canon Inc	電子写真装置
US5272504A (en) *	1990-11-07	1993-12-21	Minolta Camera Kabushiki Kaisha	Device for erasing residual charge on photosensitive member

1995
- 1995-04-10 US US08/418,658 patent/US5534980A/en not_active Expired - Lifetime
- 1995-04-13 DE DE69514282T patent/DE69514282T2/de not_active Expired - Fee Related
- 1995-04-13 EP EP95302480A patent/EP0685776B1/fr not_active Expired - Lifetime
- 1995-05-23 TW TW084105174A patent/TW274124B/zh active
- 1995-05-29 KR KR1019950013633A patent/KR950033733A/ko not_active Withdrawn
- 1995-05-31 CN CN95106309A patent/CN1144918A/zh active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5624383A (en) *	1979-08-02	1981-03-07	Minolta Camera Co Ltd	Light erasing device in transfer type copying machine
US4392737A (en) *	1980-12-02	1983-07-12	Olympus Optical Co. Ltd.	Electrophotographic copying apparatus
US4974964A (en) *	1987-03-11	1990-12-04	Canon Kabushiki Kaisha	Apparatus for preparing electrophotographic photosensitive members
JPH03188459A (ja) *	1989-12-18	1991-08-16	Konica Corp	画像形成方法
EP0467609A2 (fr) *	1990-07-16	1992-01-22	Minnesota Mining And Manufacturing Company	Procédé et appareil pour appliquer à différentes reprises une charge électrique à une couche photoconductrice

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 077 (P - 062) 21 May 1981 (1981-05-21) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 449 (P - 1275) 14 November 1991 (1991-11-14) *

Also Published As

Publication number	Publication date
EP0685776B1 (fr)	2000-01-05
DE69514282T2 (de)	2000-08-31
KR950033733A (ko)	1995-12-26
US5534980A (en)	1996-07-09
DE69514282D1 (de)	2000-02-10
CN1144918A (zh)	1997-03-12
TW274124B (fr)	1996-04-11
EP0685776A2 (fr)	1995-12-06

Publication	Publication Date	Title
EP0672973A3 (fr)	1996-05-15	Appareil de formation d'images.
EP0679958A3 (fr)	1997-01-22	Appareil de formation d'images.
EP0616266A3 (fr)	1997-03-12	Appareil de formation d'images.
EP0608812A3 (en)	1995-11-29	Image forming apparatus.
EP0622701A3 (fr)	1995-11-15	Appareil de formation d'images.
EP0660201A3 (fr)	1996-05-15	Appareil de formation d'images.
EP0622697A3 (fr)	1995-10-04	Appareil de formation d'images.
EP0703080A3 (fr)	1997-03-12	Appareil de formation d'images
GB2286091B (en)	1998-04-08	Image forming apparatus
EP0602661A3 (fr)	1995-03-08	Appareil pour former des images.
EP0666685A3 (fr)	1996-05-08	Dispositif de formation d'images.
EP0713161A3 (fr)	1997-07-23	Appareil de formation d'images
EP0672960A3 (fr)	1996-07-24	Appareil de formation d'images en couleur.
EP0677947A3 (fr)	1996-06-26	Appareil de formation d'images.
EP0672972A3 (fr)	1996-08-28	Appareil de formation d'images.
EP0702277A3 (fr)	1996-10-09	Appareil de formation d'images
EP0681218A3 (fr)	1996-03-06	Procédé pour former une image.
EP0573061A3 (fr)	1995-01-25	Appareil de formation d'images.
AU124035S (en)	1995-07-12	Image forming apparatus
EP0717552A3 (fr)	1997-09-10	Appareil de formation d'images
EP0663627A3 (fr)	1996-07-03	Appareil de formation d'images.
EP0685776A3 (fr)	1997-02-19	Appareil de formation d'images.
EP0679960A3 (fr)	1996-12-04	Appareil de formation d'image.
EP0717553A3 (fr)	1997-09-10	Appareil de formation d'images
EP0675413A3 (fr)	1996-01-17	Appareil pour fabrication d'image.

Legal Events

Date	Code	Title	Description
1995-10-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-12-06	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
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1997-10-08	17P	Request for examination filed	Effective date: 19970812
1997-11-19	17Q	First examination report despatched	Effective date: 19971006
1999-05-03	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-30	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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